Arnaud Valette is a freelance concept artist who has worked in both games and film, most recently on card games for Applibot and movies like Guardians of the Galaxy and Man of Steel. He's also got to work on Game of Thrones. Lucky sod.
Arnauld recently published a book of his works called Red Mescaline.
You can see more of Arnauld's work at his personal site.
Fine Art is a celebration of the work of video game artists, showcasing the best of both their professional and personal portfolios.